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参数资料
| 型号： | LTC2053CDD#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 12/18页 |
| 文件大小： | 0K |
| 描述： | IC AMP INSTR 0DRIFT R-R 8-DFN |
| 标准包装： | 2,500 |
| 放大器类型： | 断路器（零漂移） |
| 电路数： | 1 |
| 输出类型： | 满摆幅 |
| 转换速率： | 0.2 V/µs |
| 增益带宽积： | 200kHz |
| 电流 - 输入偏压： | 4nA |
| 电压 - 输入偏移： | 5µV |
| 电流 - 电源： | 950µA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 11 V，±1.35 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 供应商设备封装： | 8-DFN-EP（3x3） |
| 包装： | 带卷 (TR) |
LTC2053/LTC2053-SYNC
2053syncfc
elecTrical characTerisTics
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Gain Error
AV = 1
l
0.001
0.01
%
Gain Nonlinearity
AV = 1, LTC2053
AV = 1, LTC2053-SYNC
l
3
12
15
ppm
Input Offset Voltage (Note 2)
VCM = 200mV
–5
±10
V
Average Input Offset Drift (Note 2)
TA = –40°C to 85°C
TA = 85°C to 125°C
l
–1
±50
–2.5
nV/°C
V/°C
Average Input Bias Current (Note 3)
VCM = 1.2V
l
4
10
nA
Average Input Offset Current (Note 3)
VCM = 1.2V
l
1
3
nA
Input Noise Voltage
DC to 10Hz
2.5
VP-P
Common Mode Rejection Ratio
(Notes 4, 5)
AV = 1, VCM = 0V to 3V, LTC2053C, LTC2053C-SYNC
AV = 1, VCM = 0.1V to 2.9V, LTC2053I, LTC2053I-SYNC
AV = 1, VCM = 0V to 3V, LTC2053I, LTC2053I-SYNC
AV = 1, VCM = 0.1V to 2.9V, LTC2053H
AV = 1, VCM = 0V to 3V, LTC2053H
l
100
95
100
85
113
dB
Power Supply Rejection Ratio (Note 6)
VS = 2.7V to 6V
l
110
116
dB
Output Voltage Swing High
RL = 2k to V–
RL = 10k to V–
l
2.85
2.95
2.94
2.98
V
Output Voltage Swing Low
l
20
mV
Supply Current
No Load
l
0.75
1
mA
Supply Current, Shutdown
VEN ≥ 2.5V, LTC2053 Only
10
A
EN/CLK Pin Input Low Voltage, VIL
0.5
V
EN/CLK Pin Input High Voltage, VIH
2.5
V
EN/CLK Pin Input Current
VEN/CLK = V–
–0.5
–10
A
Internal Op Amp Gain Bandwidth
200
kHz
Slew Rate
0.2
V/s
Internal Sampling Frequency
3
kHz
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. V+ = 3V, V– = 0V, REF = 200mV. Output voltage swing is referenced
to V–. All other specifications reference the OUT pin to the REF pin.
The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
V+ = 5V, V– = 0V, REF = 200mV. Output voltage swing is referenced to V–. All other specifications reference the OUT pin to the REF pin.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Gain Error
AV = 1
l
0.001
0.01
%
Gain Nonlinearity
AV = 1
l
3
10
ppm
Input Offset Voltage (Note 2)
VCM = 200mV
–5
±10
V
Average Input Offset Drift (Note 2)
TA = –40°C to 85°C
TA = 85°C to 125°C
l
–1
±50
–2.5
nV/°C
V/°C
Average Input Bias Current (Note 3)
VCM = 1.2V
l
4
10
nA
Average Input Offset Current (Note 3)
VCM = 1.2V
l
1
3
nA
Common Mode Rejection Ratio
(Notes 4, 5)
AV = 1, VCM = 0V to 5V, LTC2053C
AV = 1, VCM = 0V to 5V, LTC2053C-SYNC
AV = 1, VCM = 0.1V to 4.9V, LTC2053I
AV = 1, VCM = 0.1V to 4.9V, LTC2053I-SYNC
AV = 1, VCM = 0V to 5V, LTC2053I, LTC2053I-SYNC
AV = 1, VCM = 0.1V to 4.9V, LTC2053H
AV = 1, VCM = 0V to 5V, LTC2053H
l
105
100
105
100
95
100
85
116
dB
Power Supply Rejection Ratio (Note 6)
VS = 2.7V to 6V
l
110
116
dB
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